from itertools import product

str = "       0000000this is string example....wow!!!0000000"
print(str.strip(' ').strip("0"))


def test_kwargs(**kwargs):
    x = kwargs.get("optional_x", 0)
    print(x)


test_kwargs(optional_x=1212)

for item in product([1, 2, 3, 4], [100, 200]):
    print(item)

for i in product(range(10), range(5)):
    print(i)

a = [1, 2, 3]
b = [1, 2, 3, 4]
c = [1, 2, 3, 4, 5]
zz = zip(a, b, c)

print(list(zz))

_map = map(lambda a, b, c: (print(a, b, c)), zip(a, b, c))
print(_map)

